@book{227350,
	author = {Tan, Kim H.},
	title = {Environmental soil science},
	publisher = {M. Dekker},
	year = {c2000.},
	series = {Books in soils, plants, and the environment ;},
	address = {New York},
	edition = {2nd ed., rev. and expanded.},
	url = {http://www.loc.gov/catdir/enhancements/fy0647/99054220-d.html}
}